, . . I (Internet Protocol) [4, 6-8]. IP-.
IP- . IP- . IP- Inter NIC (Inter Network Information Center) RIPE NCC (Reseaux IP Europeans NCC). DDN NIC (Defense Data Network NIC), MILNET [1].
IP, IP v.4 IP v.6. IP v.4 32 (4 ) , IP v.6 128 (16 ). IP- . , IP- IP : 195.5.27.1, . ( ) IP- , .
, (Domain Name System DNS), , : ns.usat.ukrtel.net. . ( ) IP-. IP- , . . . DNS (. 5.3).
(. . 5.3), : ns ; usat , ( ); ukrtel (), usat; net , .
. . 5.1 , .
, , IP-. DNS-, IP-. DNS- IP .
5.3
5.1
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gov
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org
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ua
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ru
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ca
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ch
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jp
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